In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Example Input: Question: For how many years did Michael James Scott perform the Book of Mormon? Passage:After an early career as a child actor, as a young adult Michael underwent a string of TV work, theatre shows and singing engagements, before getting his higher education BFA degree attending The Conservatory of Theatre Arts program at Webster University in St. Louis, MO. While in college, he went on to be the standby for the legendary Ben Vereen on the international tour of Fosse from 2003 to 2004. He then joined the 1st National US tour of Mamma Mia! from 2004 to 2005. In 2005, he made his Broadway debut in 2005 in the musical All Shook Up. He appeared off-Broadway opposite Donna McKechnie in Here's to the Public. In 2006, after a short stint in Disney's Tarzan on Broadway, he reprised his Mamma Mia! role of Eddie in the Broadway production. In 2007, he was in the original Broadway company for Boublil and Schönberg's new musical The Pirate Queen. In 2008, he was a part of the concert cast of  at Carnegie Hall and very shortly afterwards went on to originate Barry Nelson in the Las Vegas production of Jersey Boys. He returned to Broadway in 2009 in a revival of Hair, continuing on to the West End production the following year, for which he was also associate choreographer. At the end of that year, he returned to Broadway in the original cast of , until it closed in 2011. He then played Dr. Gostwana in the original Broadway company of The Book of Mormon. During his time in Book of Mormon, he took a short break to play Donkey in Shrek the Musical at the prestigious MUNY of St. Louis before finally leaving Mormon in 2013. He joined the original Broadway company of Disney's Aladdin musical as the Genie standby. In 2015, he left to originate the Minstrel in Something Rotten! on Broadway.

Example Output: a

Example Input: Question: Was the waverly route entirely within the Scottish borders? Passage:The Waverley Route spawned a series of branches serving the towns and villages in the Scottish Borders: a branch line from Kelso Junction near reached Kelso where it met an NER branch from . The NBR Chairman, Richard Hodgson, sought to link the Waverley Route with the Edinburgh-Berwick line between Ravenswood Junction, north of St Boswells, and ; the branch between Reston and Duns had been completed in 1849 and a western section to St Boswells was promoted as the Berwickshire Railway. It opened throughout on 2 October 1865. Other towns to be connected were Jedburgh by the independent Jedburgh Railway which was inaugurated on 17 July 1856 and worked by the NBR, and Selkirk via the Selkirk and Galashiels Railway, also opened in 1856 and operated by the NBR, while Langholm received a branch from , and Gretna one from . One of the last branches to be constructed was the Lauder Light Railway in 1901; this replaced an omnibus subsidised by the NBR providing access from the town of Lauder, famed for its trout, and connecting with trains at .

Example Output: a

Example Input: Question: What song was #1 on the Kent Music report? Passage:WEA was at first reluctant to issue it as a single, and even Howard initially had a few doubts about whether commercial radio was ready for such a weighty political subject; however, Howard insisted on its release to make a statement on the British invasion of Australia. "Solid Rock" peaked at No. #2 on the Australian Kent Music Report Singles Chart, remaining in the Top 50 for 26 weeks. It also reached No. #31 on the US Billboard Mainstream Rock Chart and appeared on the Billboard Hot 100. In November 2013, "Solid Rock" was voted No. 20 in the 3MMM/Herald-Sun Australian Top-40 chart of the last 40 years. Goanna released their debut album, Spirit of Place, in December. It was produced by Trevor Lucas, a member of UK folk rock group Fairport Convention, who had returned to Australia in 1979. Spirit of Place reached No. 2 on the Kent Music Report Albums Chart, within two weeks of its release and remained there for 10 weeks, alternating with Midnight Oil's 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 for the No. 1 & No. 2 spot. It also reached No. 179 on the US Billboard 200. For the album, Goanna were Rose Bygrave on keyboards, Peter Coughlan on bass guitar, Graham Davidge (ex-Little River Band) on guitar, Warrick Harwood, Shane Howard, his sister Marcia Howard on backing vocals, Mick "The Reverend" O'Connor on keyboards and Robbie Ross on drums. An ever-changing line-up saw Harwood reluctantly leave the band. The follow-up single "Razors Edge" released in March 1983 reached No. 36 on the national charts.

Example Output:
a

